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Shows the number of different IRQs received by the kernel. High disk or network traffic can cause a high number of interrupts (with good hardware and drivers this will be less so). Sudden high interrupt activity with no associated higher system activity is not normal.

Field Internal name Type Warn Crit Info
2-edge timer i0 derive     Interrupt 0, for device(s): 2-edge timer
7-fasteoi pinctrl_amd i7 derive     Interrupt 7, for device(s): 7-fasteoi pinctrl_amd
8-edge rtc0 i8 derive     Interrupt 8, for device(s): 8-edge rtc0
9-fasteoi acpi i9 derive     Interrupt 9, for device(s): 9-fasteoi acpi
0-edge PCIe PME i26 derive     Interrupt 26, for device(s): 0-edge PCIe PME
0-edge PCIe PME, PCIe bwctrl i27 derive     Interrupt 27, for device(s): 0-edge PCIe PME, PCIe bwctrl
0-edge PCIe PME, PCIe bwctrl i28 derive     Interrupt 28, for device(s): 0-edge PCIe PME, PCIe bwctrl
0-edge PCIe PME, PCIe bwctrl i29 derive     Interrupt 29, for device(s): 0-edge PCIe PME, PCIe bwctrl
0-edge PCIe PME, PCIe bwctrl i30 derive     Interrupt 30, for device(s): 0-edge PCIe PME, PCIe bwctrl
0-edge PCIe PME, PCIe bwctrl i32 derive     Interrupt 32, for device(s): 0-edge PCIe PME, PCIe bwctrl
0-edge PCIe PME, PCIe bwctrl i33 derive     Interrupt 33, for device(s): 0-edge PCIe PME, PCIe bwctrl
0-edge PCIe PME, PCIe bwctrl i34 derive     Interrupt 34, for device(s): 0-edge PCIe PME, PCIe bwctrl
0-edge PCIe PME, PCIe bwctrl i35 derive     Interrupt 35, for device(s): 0-edge PCIe PME, PCIe bwctrl
0-edge PCIe PME, PCIe bwctrl i36 derive     Interrupt 36, for device(s): 0-edge PCIe PME, PCIe bwctrl
0-edge PCIe PME, PCIe bwctrl i38 derive     Interrupt 38, for device(s): 0-edge PCIe PME, PCIe bwctrl
0-edge PCIe PME, PCIe bwctrl i40 derive     Interrupt 40, for device(s): 0-edge PCIe PME, PCIe bwctrl
0-edge PCIe PME, PCIe bwctrl i42 derive     Interrupt 42, for device(s): 0-edge PCIe PME, PCIe bwctrl
0-edge PCIe PME, PCIe bwctrl i44 derive     Interrupt 44, for device(s): 0-edge PCIe PME, PCIe bwctrl
0-edge PCIe PME, PCIe bwctrl i46 derive     Interrupt 46, for device(s): 0-edge PCIe PME, PCIe bwctrl
0-edge ahci[0000:07:00.2] i48 derive     Interrupt 48, for device(s): 0-edge ahci[0000:07:00.2]
0-edge ahci[0000:42:00.2] i50 derive     Interrupt 50, for device(s): 0-edge ahci[0000:42:00.2]
0-edge ahci[0000:62:00.2] i52 derive     Interrupt 52, for device(s): 0-edge ahci[0000:62:00.2]
0-edge xhci_hcd i66 derive     Interrupt 66, for device(s): 0-edge xhci_hcd
0-edge xhci_hcd i75 derive     Interrupt 75, for device(s): 0-edge xhci_hcd
0-edge xhci_hcd i84 derive     Interrupt 84, for device(s): 0-edge xhci_hcd
0-edge xhci_hcd i92 derive     Interrupt 92, for device(s): 0-edge xhci_hcd
0-edge xhci_hcd i101 derive     Interrupt 101, for device(s): 0-edge xhci_hcd
0-edge enp33s0f0-TxRx-0 i109 derive     Interrupt 109, for device(s): 0-edge enp33s0f0-TxRx-0
1-edge enp33s0f0-TxRx-1 i110 derive     Interrupt 110, for device(s): 1-edge enp33s0f0-TxRx-1
2-edge enp33s0f0-TxRx-2 i111 derive     Interrupt 111, for device(s): 2-edge enp33s0f0-TxRx-2
3-edge enp33s0f0-TxRx-3 i112 derive     Interrupt 112, for device(s): 3-edge enp33s0f0-TxRx-3
4-edge enp33s0f0-TxRx-4 i113 derive     Interrupt 113, for device(s): 4-edge enp33s0f0-TxRx-4
5-edge enp33s0f0-TxRx-5 i114 derive     Interrupt 114, for device(s): 5-edge enp33s0f0-TxRx-5
6-edge enp33s0f0-TxRx-6 i115 derive     Interrupt 115, for device(s): 6-edge enp33s0f0-TxRx-6
7-edge enp33s0f0-TxRx-7 i116 derive     Interrupt 116, for device(s): 7-edge enp33s0f0-TxRx-7
8-edge enp33s0f0-TxRx-8 i117 derive     Interrupt 117, for device(s): 8-edge enp33s0f0-TxRx-8
9-edge enp33s0f0-TxRx-9 i118 derive     Interrupt 118, for device(s): 9-edge enp33s0f0-TxRx-9
10-edge enp33s0f0-TxRx-10 i119 derive     Interrupt 119, for device(s): 10-edge enp33s0f0-TxRx-10
11-edge enp33s0f0-TxRx-11 i120 derive     Interrupt 120, for device(s): 11-edge enp33s0f0-TxRx-11
12-edge enp33s0f0-TxRx-12 i121 derive     Interrupt 121, for device(s): 12-edge enp33s0f0-TxRx-12
13-edge enp33s0f0-TxRx-13 i122 derive     Interrupt 122, for device(s): 13-edge enp33s0f0-TxRx-13
14-edge enp33s0f0-TxRx-14 i123 derive     Interrupt 123, for device(s): 14-edge enp33s0f0-TxRx-14
15-edge enp33s0f0-TxRx-15 i124 derive     Interrupt 124, for device(s): 15-edge enp33s0f0-TxRx-15
16-edge enp33s0f0-TxRx-16 i125 derive     Interrupt 125, for device(s): 16-edge enp33s0f0-TxRx-16
17-edge enp33s0f0-TxRx-17 i126 derive     Interrupt 126, for device(s): 17-edge enp33s0f0-TxRx-17
18-edge enp33s0f0-TxRx-18 i127 derive     Interrupt 127, for device(s): 18-edge enp33s0f0-TxRx-18
19-edge enp33s0f0-TxRx-19 i128 derive     Interrupt 128, for device(s): 19-edge enp33s0f0-TxRx-19
20-edge enp33s0f0-TxRx-20 i129 derive     Interrupt 129, for device(s): 20-edge enp33s0f0-TxRx-20
21-edge enp33s0f0-TxRx-21 i130 derive     Interrupt 130, for device(s): 21-edge enp33s0f0-TxRx-21
22-edge enp33s0f0-TxRx-22 i131 derive     Interrupt 131, for device(s): 22-edge enp33s0f0-TxRx-22
23-edge enp33s0f0-TxRx-23 i132 derive     Interrupt 132, for device(s): 23-edge enp33s0f0-TxRx-23
24-edge enp33s0f0-TxRx-24 i133 derive     Interrupt 133, for device(s): 24-edge enp33s0f0-TxRx-24
25-edge enp33s0f0-TxRx-25 i134 derive     Interrupt 134, for device(s): 25-edge enp33s0f0-TxRx-25
26-edge enp33s0f0-TxRx-26 i135 derive     Interrupt 135, for device(s): 26-edge enp33s0f0-TxRx-26
27-edge enp33s0f0-TxRx-27 i136 derive     Interrupt 136, for device(s): 27-edge enp33s0f0-TxRx-27
28-edge enp33s0f0-TxRx-28 i137 derive     Interrupt 137, for device(s): 28-edge enp33s0f0-TxRx-28
29-edge enp33s0f0-TxRx-29 i138 derive     Interrupt 138, for device(s): 29-edge enp33s0f0-TxRx-29
30-edge enp33s0f0-TxRx-30 i139 derive     Interrupt 139, for device(s): 30-edge enp33s0f0-TxRx-30
31-edge enp33s0f0-TxRx-31 i140 derive     Interrupt 140, for device(s): 31-edge enp33s0f0-TxRx-31
32-edge enp33s0f0 i141 derive     Interrupt 141, for device(s): 32-edge enp33s0f0
0-edge enp33s0f1-TxRx-0 i143 derive     Interrupt 143, for device(s): 0-edge enp33s0f1-TxRx-0
1-edge enp33s0f1-TxRx-1 i144 derive     Interrupt 144, for device(s): 1-edge enp33s0f1-TxRx-1
2-edge enp33s0f1-TxRx-2 i145 derive     Interrupt 145, for device(s): 2-edge enp33s0f1-TxRx-2
3-edge enp33s0f1-TxRx-3 i146 derive     Interrupt 146, for device(s): 3-edge enp33s0f1-TxRx-3
4-edge enp33s0f1-TxRx-4 i147 derive     Interrupt 147, for device(s): 4-edge enp33s0f1-TxRx-4
5-edge enp33s0f1-TxRx-5 i148 derive     Interrupt 148, for device(s): 5-edge enp33s0f1-TxRx-5
6-edge enp33s0f1-TxRx-6 i149 derive     Interrupt 149, for device(s): 6-edge enp33s0f1-TxRx-6
7-edge enp33s0f1-TxRx-7 i150 derive     Interrupt 150, for device(s): 7-edge enp33s0f1-TxRx-7
8-edge enp33s0f1-TxRx-8 i151 derive     Interrupt 151, for device(s): 8-edge enp33s0f1-TxRx-8
9-edge enp33s0f1-TxRx-9 i152 derive     Interrupt 152, for device(s): 9-edge enp33s0f1-TxRx-9
10-edge enp33s0f1-TxRx-10 i153 derive     Interrupt 153, for device(s): 10-edge enp33s0f1-TxRx-10
11-edge enp33s0f1-TxRx-11 i154 derive     Interrupt 154, for device(s): 11-edge enp33s0f1-TxRx-11
12-edge enp33s0f1-TxRx-12 i155 derive     Interrupt 155, for device(s): 12-edge enp33s0f1-TxRx-12
13-edge enp33s0f1-TxRx-13 i156 derive     Interrupt 156, for device(s): 13-edge enp33s0f1-TxRx-13
14-edge enp33s0f1-TxRx-14 i157 derive     Interrupt 157, for device(s): 14-edge enp33s0f1-TxRx-14
15-edge enp33s0f1-TxRx-15 i158 derive     Interrupt 158, for device(s): 15-edge enp33s0f1-TxRx-15
16-edge enp33s0f1-TxRx-16 i159 derive     Interrupt 159, for device(s): 16-edge enp33s0f1-TxRx-16
17-edge enp33s0f1-TxRx-17 i160 derive     Interrupt 160, for device(s): 17-edge enp33s0f1-TxRx-17
18-edge enp33s0f1-TxRx-18 i161 derive     Interrupt 161, for device(s): 18-edge enp33s0f1-TxRx-18
19-edge enp33s0f1-TxRx-19 i162 derive     Interrupt 162, for device(s): 19-edge enp33s0f1-TxRx-19
20-edge enp33s0f1-TxRx-20 i163 derive     Interrupt 163, for device(s): 20-edge enp33s0f1-TxRx-20
21-edge enp33s0f1-TxRx-21 i164 derive     Interrupt 164, for device(s): 21-edge enp33s0f1-TxRx-21
22-edge enp33s0f1-TxRx-22 i165 derive     Interrupt 165, for device(s): 22-edge enp33s0f1-TxRx-22
23-edge enp33s0f1-TxRx-23 i166 derive     Interrupt 166, for device(s): 23-edge enp33s0f1-TxRx-23
24-edge enp33s0f1-TxRx-24 i167 derive     Interrupt 167, for device(s): 24-edge enp33s0f1-TxRx-24
25-edge enp33s0f1-TxRx-25 i168 derive     Interrupt 168, for device(s): 25-edge enp33s0f1-TxRx-25
26-edge enp33s0f1-TxRx-26 i169 derive     Interrupt 169, for device(s): 26-edge enp33s0f1-TxRx-26
27-edge enp33s0f1-TxRx-27 i170 derive     Interrupt 170, for device(s): 27-edge enp33s0f1-TxRx-27
28-edge enp33s0f1-TxRx-28 i171 derive     Interrupt 171, for device(s): 28-edge enp33s0f1-TxRx-28
29-edge enp33s0f1-TxRx-29 i172 derive     Interrupt 172, for device(s): 29-edge enp33s0f1-TxRx-29
30-edge enp33s0f1-TxRx-30 i173 derive     Interrupt 173, for device(s): 30-edge enp33s0f1-TxRx-30
31-edge enp33s0f1-TxRx-31 i174 derive     Interrupt 174, for device(s): 31-edge enp33s0f1-TxRx-31
32-edge enp33s0f1 i175 derive     Interrupt 175, for device(s): 32-edge enp33s0f1
0-edge psp-1 i176 derive     Interrupt 176, for device(s): 0-edge psp-1
1-edge ccp-1 i177 derive     Interrupt 177, for device(s): 1-edge ccp-1
0-edge ccp-2 i180 derive     Interrupt 180, for device(s): 0-edge ccp-2
0-edge psp-3 i181 derive     Interrupt 181, for device(s): 0-edge psp-3
1-edge ccp-3 i182 derive     Interrupt 182, for device(s): 1-edge ccp-3
0-edge ccp-4 i184 derive     Interrupt 184, for device(s): 0-edge ccp-4
0-edge psp-5 i186 derive     Interrupt 186, for device(s): 0-edge psp-5
1-edge ccp-5 i187 derive     Interrupt 187, for device(s): 1-edge ccp-5
0-edge ccp-6 i189 derive     Interrupt 189, for device(s): 0-edge ccp-6
0-edge psp-7 i191 derive     Interrupt 191, for device(s): 0-edge psp-7
1-edge ccp-7 i192 derive     Interrupt 192, for device(s): 1-edge ccp-7
0-edge ccp-8 i194 derive     Interrupt 194, for device(s): 0-edge ccp-8
Non-maskable interrupts iNMI derive     Interrupt NMI, for device(s): Non-maskable interrupts
Local timer interrupts iLOC derive     Interrupt LOC, for device(s): Local timer interrupts
Spurious interrupts iSPU derive     Interrupt SPU, for device(s): Spurious interrupts
Performance monitoring interrupts iPMI derive     Interrupt PMI, for device(s): Performance monitoring interrupts
IRQ work interrupts iIWI derive     Interrupt IWI, for device(s): IRQ work interrupts
APIC ICR read retries iRTR derive     Interrupt RTR, for device(s): APIC ICR read retries
Rescheduling interrupts iRES derive     Interrupt RES, for device(s): Rescheduling interrupts
Function call interrupts iCAL derive     Interrupt CAL, for device(s): Function call interrupts
TLB shootdowns iTLB derive     Interrupt TLB, for device(s): TLB shootdowns
Thermal event interrupts iTRM derive     Interrupt TRM, for device(s): Thermal event interrupts
Threshold APIC interrupts iTHR derive     Interrupt THR, for device(s): Threshold APIC interrupts
Deferred Error APIC interrupts iDFR derive     Interrupt DFR, for device(s): Deferred Error APIC interrupts
Machine check exceptions iMCE derive     Interrupt MCE, for device(s): Machine check exceptions
Machine check polls iMCP derive     Interrupt MCP, for device(s): Machine check polls
ERR iERR derive      
MIS iMIS derive      
Posted-interrupt notification event iPIN derive     Interrupt PIN, for device(s): Posted-interrupt notification event
Nested posted-interrupt event iNPI derive     Interrupt NPI, for device(s): Nested posted-interrupt event
Posted-interrupt wakeup event iPIW derive     Interrupt PIW, for device(s): Posted-interrupt wakeup event